超长距离的高速光通信报日本《日刊工业新闻》报道，最近，日本电报电话公司进行的以光孤子传输的超长距离高速通信３０００公里直达传输实验获得成功。日本电报电话公司的研究小组在此之前开发的动态孤子通信方式使用了接饵光纤放大器，使孤子的波形强度增大。但是使用这... Ultra-long-distance high-speed optical communications Japan’s “Nikkanjisoda Shimbun” reported that recently, Japan’s telegraph and telephone companies to transmit the optical soliton ultra-long-haul high-speed communications 3000 km direct transmission was successful. The soliton fiber amplifier was used in the dynamic soliton communication method developed by the research group of Nippon Telegraph and Telephone Corporation earlier to increase the waveform strength of the soliton. But using this ...